Home / 52,825,545,218.16-72,899,830,444.44-28,739,703,762

Finding the Fourth Proportional to 52,825,545,218.16, 72,899,830,444.44 and 28,739,703,762

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Solution

The fourth proportional to 52,825,545,218.16, 72,899,830,444.44 and 28,739,703,762 is: 39,661,105,675.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,825,545,218.16 : 72,899,830,444.44 = 28,739,703,762 : x
  2. Step 2: Convert to fraction form
    52,825,545,218.16/72,899,830,444.44 = 28,739,703,762/x
  3. Step 3: Cross multiply
    52,825,545,218.16x = 72,899,830,444.44 × 28,739,703,762
  4. Step 4: Simplify right side
    52,825,545,218.16x = 2,095,119,531,273,234,415,616
  5. Step 5: Solve for x
    x = 2,095,119,531,273,234,415,616/52,825,545,218.16
  6. Step 6: Final answer
    x = 39,661,105,675.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.